This article discusses the importance of proper backpack usage to prevent back pain in children. Back pain in children can be caused by spinal problems, improper sitting positions, and frequent use of phones or tablets. It is recommended that children use backpacks with appropriate weight ranges based on their class level. The backpack should have dual straps and be worn comfortably to evenly distribute weight. It should not hang below the waist. Overloading one side of the body can cause muscle fatigue and discomfort.